China Famous Inverter 50Hz 60Hz VFD 220V Single Phase to 380V 3 Phase Converter 11KW 15KW AC Motor Drive variator speed drive

Network: SDK
Customized support: Software reengineering
Model Number: VFD-11G-T4-V9
Type: AC
Output Type: Triple
Output Current: 2.1~420A
Output Frequency: 45-63hz
Size: 320*170*194.6
Weight: 7.2KG
Output Power: 11KW
Efficieny: 98%
Insulation level: H-level
Coil: high temperature copper
Response time: less than 2ms
Protation system: Intelligence
Screen: LED
Noise: below 45dB
Certificates: CE/ ISO9001
Warranty: 1 year
Packaging Details: Standard export wooden cases.
Port: HangZhou port

200 KVA Three Phase AC Power Source Variable Frequency Converter

1. Products introduction
This series product is adopt high frequency power electronic switch transformation technology, Specialized in 400 HZ, 60 HZ frequency static variable power supply aerospace and military electronics electrical equipment design and manufacture. It Can be used in the aircraft and the airborne equipment, radar, navigation and other military equipment, and other medium frequency power supply occasions which requires for 400 HZ, 60 HZ, is the alternatives of unit type variable frequency power supply. The adjusting range of voltage and frequency is +/-20%, applicable to lab or production line, as a power supply debugging experiment.
2.Mainly features
1. ISO9001;CE;SGS; 2. No MOQ limitation; 3. OEM.4.LED power supply 5.100% full load burn-in testing

3. Three-phase series technical indicators(3KVA-300KVA)

Model
303
306
310
315
320
330
345
360
375
3100
3150
Capacity
3KVA
6KVA
10KVA
15KVA
20KVA
30KVA
45KVA
60KVA
75KVA
100KVA
150KVA
Phase current
High grade
8.4A
16.8A
27.6A
41.6A
56A
84A
126A
168A
208A
276A
333A
Low grade
4.2A
8.4A
13.8A
20.8A
28A
42A
63A
84A
109A
130A
166A
Circuit way
IGBT/SPWMPulse width modulation mode
Input voltage
220V+/-10%
380V+/-10%
Phase
Single phase
3 phase4 wire
Output
Line voltage
0-256V(Medium frequency)/0-500V(Power frequency)
Phase voltage
Medium frequency:0-150V(Medium grade)/Low grade:0-150V,High grade:0-300V(Power frequency)
Frequency stability
≤+/-0.01%
Load stability
≤+/-1%
Waveform distortion
THD≤2%
Three-phase imbalance
Phase120°C+/-2°C,phase difference<3% rated value
Response time
≤2ms
Display Accuracy
The 4 frequency table
Resolution 0.1Hz
The 4 voltage table
Resolution 0.1V
The 4 current table
Resolution 0.01A
The 4 watt table
Resolution 0.1W
Protection function
Over voltage protection, short circuit protection, over current protection, overload protection, overheating protection
Electric meter indicating
Four digital voltage, current, power, frequency and power factor meter
Insulation reactance
500Vdc 20MΩ
Withstand voltage insulation
1800Vac/5mA/1Min
Cooling way
Forced cooling fan
Working temperature
0°C~45°C
Relative humidity
0~90%(not curdle)
Altitude
1500 M

Company Information
Packaging & Shipping
New Product Details

FAQ

The Mechanical Speed Variator Dissectible

The Mechanical Speed Variator Dissectible is part of a series of actual industrial gear reducer dissectibles that can be used for hands-on mechanical drive training. This model features a heavy-gauge baseplate and offers a realistic experience for disassembly and inspection of a mechanical speed variator.
speedvariator

Mechanical continuous gear variator 100

A mechanical continuous gear variator 100 is a gearbox that has a number of gears. One of its components is a second multiplier gear group 60. This group is mounted to a second mobile shaft 9 and has a keyed transfer element 7. The transfer element transmits rotation to further gear 2′ and sprockets 5′.
This gearbox comprises two groups of multipliers arranged in series. The first group is connected to the driving shaft 1 and the second group is connected to the output driven shaft 30, 12. In addition, the mechanical continuous gear variator 100 comprises an intermediate shaft 9 and a rotatably mounted frame 13.
This gearbox is also a great educational tool for children. It encourages them to learn about cars and mechanics. It also improves their fine motor skills and stimulates the mind. It also has an aesthetic and fun appeal. This gearbox helps children learn about the complexities of a CVT and how it works.
The mechanical continuous gear variator 100 includes a first shift element B1, second shift element K1, and a third shift element B2. The first shift element B1 is a brake and the third shift element B2 is a clutch. The second shift element is a second planetary gear set RS2. In the first and second ranges of ratios, the torques are split. This creates a power-split flow.
speedvariator

Single half-cycle operation

A Speed Variator is a device that varies the speed of a motor based on the input voltage. It can operate on a single half-cycle of the supply voltage when the speed is low, or on both half-cycles when the speed is high. The transition between the two modes is automatic and is achieved through the displacement of a potentiometer slide. The invention also includes overload protection circuits.
The patent application outlines the operation of an electric speed variator that operates in single half-cycle mode at low speeds. The device provides high negative feedback through its circuit RE to maintain stable operation, thereby providing high available effective power at low speeds. In this way, the device is able to achieve the desired speed.

High negative feedback

A speed variator is a device that controls the speed of an ac motor by varying its input voltage. Generally, it is comprised of three components: a triggerable Silicon controlled rectifier, a resistive potentiometer, and a capacitor. Each component is coupled in series with the other, forming a motor-driven circuit. The circuit includes a resistive branch and a capacitive branch connected in parallel to a control electrode.
The voltage at the output is increased if the load on the motor M increases. The increasing voltage causes the measuring circuit CM to furnish a higher voltage at the output. This causes a decrease in the conduction of transistor T1 during the positive half-cycle, which in turn reduces the speed of the motor. The increasing voltage also causes the capacitor to charge faster and the angle of opening of the triac to increase. The compensating negative feedback circuit RE reduces this effect.
A triac speed variable controller is difficult to regulate at low speeds because of the lower angle of passage of the current through the three phases. This reduces its effective power and makes it difficult to regulate the output speed at low speeds.
speedvariator

Compact size

The compact size of Speed Variators is one of the main benefits of these devices. They are suitable for a wide variety of industrial applications. These devices can be used in packaging machines, food processing machines, and pharmaceutical and chemical machines. They are also very easy to install. They come in 6 sizes and can be combined with gearboxes and independent drives for even more versatility.

Long life

If you are looking for a Speed Variator with long life and reliable performance, then you have come to the right place. These devices are made with special materials for long life and durability. They are suitable for general purpose, medium and fractional power drives and can be installed with a variety of gearboxes and independent drives.

Simple structure

Simple structure for speed variable (SS-SRDM) is a simple type of infinitely variable motor with an end structure of a hand wheel, screw mandrel and bearing. The hand wheel controls the interval between active fixed and pinch rollers. The SS-SRDM has several advantages over a conventional linear sprocket-shaft motor, including simplicity, low cost and ease of maintenance.
China Famous Inverter 50Hz 60Hz VFD 220V Single Phase to 380V 3 Phase Converter 11KW 15KW AC Motor Drive     variator speed driveChina Famous Inverter 50Hz 60Hz VFD 220V Single Phase to 380V 3 Phase Converter 11KW 15KW AC Motor Drive     variator speed drive
editor by czh